1 files changed, 6 insertions, 30 deletions
diff --git a/platforms/arm/k20/clockless_arm_k20.h b/platforms/arm/k20/clockless_arm_k20.h
index f17ba72d..c0fef13a 100644
--- a/platforms/arm/k20/clockless_arm_k20.h
+++ b/platforms/arm/k20/clockless_arm_k20.h
@@ -10,7 +10,7 @@ FASTLED_NAMESPACE_BEGIN
 #define FASTLED_HAS_CLOCKLESS 1
 
 template <int DATA_PIN, int T1, int T2, int T3, EOrder RGB_ORDER = RGB, int XTRA0 = 0, bool FLIP = false, int WAIT_TIME = 50>
-class ClocklessController : public CLEDController {
+class ClocklessController : public CPixelLEDController<RGB_ORDER> {
 	typedef typename FastPin<DATA_PIN>::port_ptr_t data_ptr_t;
 	typedef typename FastPin<DATA_PIN>::port_t data_t;
 
@@ -26,37 +26,13 @@ public:
 
 	virtual uint16_t getMaxRefreshRate() const { return 400; }
 
-	virtual void clearLeds(int nLeds) {
-		showColor(CRGB(0, 0, 0), nLeds, 0);
-	}
-
 protected:
 
-	// set all the leds on the controller to a given color
-	virtual void showColor(const struct CRGB & rgbdata, int nLeds, CRGB scale) {
-		PixelController<RGB_ORDER> pixels(rgbdata, nLeds, scale, getDither());
-
-		mWait.wait();
-		showRGBInternal(pixels);
-		mWait.mark();
-	}
-
-	virtual void show(const struct CRGB *rgbdata, int nLeds, CRGB scale) {
-		PixelController<RGB_ORDER> pixels(rgbdata, nLeds, scale, getDither());
-
-		mWait.wait();
-		showRGBInternal(pixels);
-		mWait.mark();
-	}
-
-#ifdef SUPPORT_ARGB
-	virtual void show(const struct CARGB *rgbdata, int nLeds, CRGB scale) {
-		PixelController<RGB_ORDER> pixels(rgbdata, nLeds, scale, getDither());
-		mWait.wait();
-		showRGBInternal(pixels);
-		mWait.mark();
-	}
-#endif
+	virtual void showPixels(PixelController<RGB_ORDER> & pixels) {
+    mWait.wait();
+    showRGBInternal(pixels);
+    mWait.mark();
+  }
 
 	template<int BITS> __attribute__ ((always_inline)) inline static void writeBits(register uint32_t & next_mark, register data_ptr_t port, register data_t hi, register data_t lo, register uint8_t & b)  {
 		for(register uint32_t i = BITS-1; i > 0; i--) {